Best Practices for Turbo Services (VIDEO)
Turbo performance can only be impaired by mechanical damage or debris. Sponsored by Standard Motor Products.
Forcing OBD II Vehicle Emission Monitors
Some vehicles have readiness issues when it comes to setting all the OBD II monitors.
Diagnosing Driveability Problems
Understanding what comes out through the exhaust valve is critical to solving any emissions or driveability problem.
Turbocharged Engine Topics
Turbochargers have made a comeback – and it’s been quick.
Engine Components (VIDEO)
Engine management components are notoriously complex. This video is sponsored by The Group Training Academy.
Auto Pros Visit Concord Engines, Kannapolis, NC
Auto Pros on the Road puts the Babcox Media team on location in shops across the USA. This episode is sponsored by Autolite.
Verifying Boost Pressure Diagnostics
Boost pressure is determined by the speed of the exhaust turbine.
Variable Valve Timing Strategy
Your diagnostic strategy needs to first focus on the supply of oil and then move outward to other possible problems.
Drivability Issues Fuel Trim Diagnostics
No code diagnostics are some of the most challenging drivability issues.
Watch: OBD Zero Diagnostics in an OBDII World
Follow along as we discuss the latest OBDII engine management systems. Sponsored by Summit Racing Equipment.
Spark Plug Removal Techniques On Ford Modular Engines
Ford’s Modular engine has been known to give techs a hard time during a spark plug replacement.
Read Your Copy of the December Digital Edition Now
This month’s digital magazine includes articles from Underhood Service, as well as other technical and marketing topics.